Boston: Patrice Bergeron had a hat trick, scoring his first just 30 seconds into the game, and Tuukka Rask stopped 28 shots to earn his first win of the season while leading the Boston Bruins to a 6-3 victory over the Ottawa Senators on Monday.
Bergeron also had an assist, David Pastrnak had two goals and two assists and Charlie McAvoy had his first career three-assist game for Boston.
Brad Marchand picked up his fifth, sixth and seventh assists in three games so far this season, and Chris Wagner also scored for the Bruins in their home opener.
Jack Eichel scored two goals to lead Buffalo Sabres to a 4-2 win. Robin Lehner stopped 35 shots for his ninth career shut-out in his New York debut, leading the Islanders to 4-0 win over San Jose.